Before the window opens
Agree where preorders wait, the mixed-order policy and how release will happen.

Sell before the stock lands. Ship the moment it does. Here is how preorders work when a 3PL does the shipping.
A preorder sells product you do not have yet. The hard part is not taking the order. It is shipping hundreds or thousands of held orders quickly and correctly on the day the stock arrives, without mixing them up with in-stock orders.
Preorders let an apparel brand sell a style before production is finished. That brings in cash earlier, shows real demand by size before you reorder, and lets you announce a collection while it is still on the water.
For streetwear and creator brands, preorders also extend a drop. The limited stock sells out in an hour, and a preorder window catches the customers who missed it. For surf and seasonal brands, a preorder can lock in demand for a summer line before the factory ships.
The risk is on the fulfillment side. A preorder backlog lands all at once, alongside your normal orders. If it is not planned, the backlog slows everything else down, and customers who waited weeks wait a few more days.
The single most important decision: where do the orders sit until the stock arrives?
Most brands hold preorders in the store or in a preorder app, and release them to the warehouse once inventory is received and available. That keeps the warehouse queue clean. Only orders that can actually ship are sent to be picked.
The alternative is sending preorders to the warehouse immediately, where they wait as backorders. That can work, but it makes the queue harder to read and makes partial shipments more likely.
| Approach | How it works | Watch out for |
|---|---|---|
| Hold in store or app, release on arrival | Orders are tagged as preorders and released when stock is received | Someone must trigger the release, or set a rule that does |
| Send to warehouse as backorders | Orders wait in the warehouse system until inventory is available | Mixed orders with in-stock items may ship split or wait |
| Separate preorder SKUs | Preorder versions of styles carry their own SKUs | You must merge counts when stock arrives |
The right choice depends on your platform, your preorder app and how often customers mix preorder and in-stock items. Talk it through with us before you open the preorder window, not after. We will tell you what we see working.
A customer buys a preorder hoodie and an in-stock tee. Do you ship the tee now and the hoodie later, or hold both?
There is no single right answer. Decide it as a policy, set it in your store, and tell your customers at checkout. The warehouse follows the order as it arrives.
The day the stock lands is the day the preorder succeeds or fails.
If a size comes in short, the preorders for that size cannot all ship. Decide ahead of time who gets the units first. Most brands go by order date.
Preorder customers are patient, up to a point. Most complaints come from silence, not from the wait itself.
Your account manager can tell you the moment inventory is received and slotted, so your update goes out the same day.
A preorder is the best sizing data you will get. Customers have told you exactly which sizes they want before you place the next order.
Compare preorder demand by size with what you ordered from the factory. If larges sold through in the preorder and smalls did not, adjust the curve for the restock. See size curve planning and restocks.
Most preorder trouble is a policy problem, not a warehouse problem.
Before you open a preorder, decide and publish the answers to the questions customers will ask. Your store and your preorder app will have settings for most of them.
Write the answers on the product page, in the confirmation email and in your FAQ. A customer who knows what to expect will wait. A customer who was surprised will ask for a refund.
Some brands run a limited in-stock drop and open a preorder for the same style when it sells out. That is a strong way to capture demand, but it creates two order streams for one style.
Tell your account manager about both streams ahead of time. Labor for the drop and for the preorder release can then be planned as two separate events.
| Mistake | What happens | How to avoid it |
|---|---|---|
| Preorders released before stock is received | Orders reach the warehouse with nothing to pick | Release only when inventory shows as available |
| No ASN for the preorder inbound | Receiving takes longer, release is delayed | Send the ASN as soon as the factory ships |
| Ship date promised from the factory date | Freight delays break the promise | Add buffer for freight and receiving |
| No plan for short sizes | Some customers wait with no explanation | Decide priority by order date and tell customers |
| Preorder count not shared | Labor not scheduled for the backlog | Tell us the number of held orders by size |
| Mixed carts with no policy | Split shipments or long waits | Choose a policy and set it in your store |
Marketplaces and wholesale accounts have their own rules on preorders and ship times. Check each channel's current requirements before listing a preorder there, because a late shipment can affect your account standing on some marketplaces.
If a wholesale account has ordered the same style, decide how much of the incoming stock is held for that purchase order before preorders are released. See allocating stock between DTC and wholesale.
Preorders suit some styles and some brands better than others.
| Good fit for preorders | Poor fit for preorders |
|---|---|
| A style with proven demand that sold out | A new style nobody has seen yet |
| A collection already in production with a firm date | Production that has not started |
| A loyal audience that follows your launches | Mostly first-time buyers from ads |
| Sizes you can forecast from past sales | A new fit with no size history |
| A clear ship window you can keep | Freight with no booking yet |
If you are unsure, start small. Open preorders for one restock of a proven style and see how customers respond before you run a whole collection that way.
Labor for a preorder release is planned from a few numbers. Send them as soon as you have them, and update them as the window closes.
With those numbers, your account manager can tell you how the release will run and when the last preorder should leave the building.
The release is not the end. A few things usually come up in the days after.
Once the backlog ships, watch three things closely for the next two weeks.
Returns from a preorder are processed like any other, within 48 hours of receipt, so exchange inventory is back on the shelf quickly. Your account manager will flag anything unusual, like a size with an unexpected number of returns, so you can check the fit before the next run.
Finally, review the numbers. How many preorders came in by size? How many were cancelled? How long did customers wait? Those answers shape the next preorder and the next production order.
The timeline we work to with you.
Agree where preorders wait, the mixed-order policy and how release will happen.
Share expected arrival, quantities by size, and packaging needs.
Received, photographed and slotted within one business day, with discrepancies flagged.
Held orders are released and shipped, oldest first if you choose.
Most brands hold preorders in their store or preorder app and release them once inventory is received and available. Talk to us before you open the window and we will help you choose the setup that fits your platform.
Labeled inbound with an advance shipping notice is received, photographed and slotted within one business day.
Tell us the arrival date and order count ahead of time so labor is scheduled. Once orders are released, orders imported by 12 PM PST ship the same day.
Yes. Tell us how you want the backlog prioritized, and that order is followed when the preorders are released.
The shortage is flagged in your portal at receiving, against your ASN. You then decide which preorders for that size ship first.
Decide a policy: ship separately, hold together, or block mixing at checkout. The warehouse follows the order as your store sends it.
Not always. Some brands use them and merge counts later. It depends on your preorder app. We will talk it through during onboarding.
Yes. Packing follows your instructions, including inserts and thank-you cards for customers who waited.
Your account manager, who works on site in Anaheim and can see the inbound as it is received.
As soon as you plan it. At the latest, when the factory ships, with the expected arrival date and the number of preorders by style and size.
That is set in your store or preorder app. If the order has not been released to the warehouse yet, it can usually be edited there.
Yes. Inserts and notes are packed to your instructions.
The sizes that arrived can be released and shipped. Preorders waiting on the rest are held until the second shipment is received.
Yes, if both are planned. Tell us about each one, with volumes, so labor for the drop and for the preorder release is scheduled separately.
Not unless you want it. Many brands add a thank-you note for customers who waited, which is packed to your instructions.
More detail, in OC3PL’s own guides.
The overview: what we handle, how a garment moves through the building, and every apparel guide.
Fulfillment for limited apparel drops and restocks: forecast-based labor, pre-built bundles, size-sorted picking and same-day shipping from Anaheim.
Getting a sold-out apparel style back on sale fast: inbound with an ASN, receiving in one business day, waitlists, restock drops and size-run planning.
How apparel from overseas factories is received: carton labels, packing lists, ASNs, dock appointments, discrepancy photos and slotting in one business day.
Planning a product drop? Learn how to handle 20x sales volume without operational failure, featuring lessons from the "Firefly" success story.
Maintain perfect stock accuracy with OC3PL’s detailed receiving process and real-time inventory tracking. Get 99.97% inventory accuracy and full visibility across SKUs.
Launching your e-commerce brand? Learn how to prevent inventory issues, fulfillment bottlenecks, and shipping chaos with the right 3PL strategy.
Send us your monthly order volume, SKU count and where you sell. You will get a line-item quote, and a person on site you can call.